NVLink

2 statements across 1 episodes · 2 bullish · 0 bearish · 1 people on the record · first statement Jul 29, 2026 by Stuart (Stu) · said 7 times in 1 episodes since 2026 · across every show →

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Everything said about NVLink, oldest first

Jul 29, 2026 positive
Assertion Supported
Stuart: TMA saturates NVLink on Blackwell using roughly 15 SMs
“So on Blackwell, we find that with roughly 15 SMs out of one 48 TMA is able to saturate the NVLink.”
Stuart (Stu) Jul 29, 2026 ▶ 15:27 Multi-GPU Kernels, Intelligence per Watt, Heterogeneous Inference, and More | YC Paper Club · Y Combinator
Jul 29, 2026 bullish
Prediction Held up
Stuart: Single NVLink domains will soon scale to hundreds of GPUs
“And you also have a scale of architectures like NBL-L-Seventy-Two, which packs 72 GPUs inside a single NVLink domain, and soon this is going to extend to hundreds of GPUs.”
Stuart (Stu) Jul 29, 2026 ▶ 9:43 Multi-GPU Kernels, Intelligence per Watt, Heterogeneous Inference, and More | YC Paper Club · Y Combinator
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